What were the difficulties that Vasco da Gama and other European sailors faced as they explored the ocean?

What three details does the author use to describe the great depression

Based on the map, which statement best describes the neighborhood of washington heights? (2 points) washington heights is a gated community. people of many ethnicities live in washington heights. restrictive covenants prevent most people from living in washington heights. dominicans have gentrified washington heights. washington heights is a dominican enclave.

What does it mean in the declaration of independence for cutting off our trade with all parts of the world